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Saurabh K.

Noida, India

$15/hr
5.0
79 jobs

Availability: Full-time freelancer, ๐Ÿฐ๐Ÿฌ+ hours/week, open to long-term collaborations. Iโ€™m a Full-Stack & AI Engineer with 10+ years of experience building web and mobile applications and 3+ years of specialized experience in AI and Large Language Models (LLMs). I design, develop, and deploy production-grade platforms, from scalable SaaS dashboards to AI-powered assistants, RAG systems, and voice agents. I work end-to-end: architecture โ†’ backend โ†’ frontend โ†’ cloud deployment, with a focus on clean code, maintainable systems, and high performance. Over the past few years, Iโ€™ve delivered solutions that integrate AI/LLM pipelines, vector search, real-time chat, and voice agents for enterprise and startup clients. ๐Ÿค– AI & LLM Expertise - MCP Server Development: Designing and integrating custom MCP servers for AI agents, enabling structured tool usage, external system integrations, database querying, and API orchestration. - Fine-Tuning: Persona creation, Q&A systems, and domain-specific models (medical, legal) using Mistral and Llama 3. - Synthetic Dataset Generation: Streamlining LLM training with high-quality datasets. - Evaluation Frameworks: Assessing LLM performance with custom metrics. - Cloud Deployment: Deploying LLMs on AWS and GCP. - AI Agents & Voice Bots: Proficient with LiveKit, Retail AI, OpenAI. - Open-Source Deployment: Expertise deploying models like vLLM on AWS/GCP/RunPod using SkyPilot. ๐Ÿ› ๏ธ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ ๐—ง๐—ผ๐—ผ๐—น๐˜€ & ๐—™๐—ฟ๐—ฎ๐—บ๐—ฒ๐˜„๐—ผ๐—ฟ๐—ธ๐˜€ โžœ LLM Tools: LangChain, Langsmith, Langfuse , Hugging Face, Transformers. โžœ Vector Databases: Chroma, FAISS, Pinecone, Qdrant , Opensearch โžœ AI Workflows: Flowise AI, LangFlow, StackAI. ๐Ÿ› ๏ธ ๐—™๐˜‚๐—น๐—น ๐—ฆ๐˜๐—ฎ๐—ฐ๐—ธ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐˜๐—ถ๐˜€๐—ฒ โžœ Languages & Frameworks: Python, Node.js, ReactJS. โžœ Database Management: MongoDB, MySQL, PostgreSQL , Supabase , FIrebase โžœ Frontend & Backend Integration: Seamlessly connecting APIs and user interfaces. ๐ŸŒŸ ๐—”๐—ฑ๐˜ƒ๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—ฆ๐—ธ๐—ถ๐—น๐—น๐˜€ โžœ Open-Source LLMs: Proficiency in LLAMA 3, Mistral 7B, and Mixtral 8x7B. โžœ Prompt Engineering: Expertise in techniques like Chain of Thought, Few-shot Prompting, and Self-Reflection. โžœ Fast Inference: Implementing high-speed solutions with vLLM . ๐ŸŒŸ ๐—ช๐—ต๐˜† ๐—–๐—ต๐—ผ๐—ผ๐˜€๐—ฒ ๐— ๐—ฒ? With over 10 years of experience, I deliver scalable, cutting-edge solutions tailored to your projectโ€™s needs. Whether it's advanced AI models, MCP server development, LLM optimization, or full-stack development, I ensure top-notch results every time. Letโ€™s collaborate to bring your ideas to life!

  • React
  • JavaScript
  • NodeJS Framework
  • ExpressJS
  • Next.js
  • MERN Stack
  • AI Chatbot
  • AWS Application
  • Google Cloud Platform
  • Automation
  • DevOps
  • OpenAI API
  • Claude
  • Video Annotation
  • AI Development
Jay D.

Gandhinagar, India

$35/hr
5.0
12 jobs

I help businesses build production-grade AI systems that are fast, scalable, and engineered for real-world use. With over 10 years of experience in software engineering, I specialize in designing AI infrastructure, CUDA-accelerated applications, Retrieval-Augmented Generation (RAG) systems, AI agents, and high-performance backend platforms that power reliable AI products. Core Areas of Expertise โ€ข CUDA & GPU Programming โ€ข AI Infrastructure Engineering โ€ข Rust Systems Programming โ€ข Python Development โ€ข Retrieval-Augmented Generation (RAG) โ€ข AI Agents & Multi-Agent Systems โ€ข LLM Applications & Orchestration โ€ข AI Inference Optimization โ€ข Vector Databases (Pinecone, ChromaDB, FAISS, Weaviate) โ€ข LangChain & LlamaIndex โ€ข Distributed Systems โ€ข Backend APIs & Microservices โ€ข Parallel Computing โ€ข Performance Optimization Every System I Build Is Designed To Be โ€ข High-performance โ€ข Scalable โ€ข Efficient โ€ข Reliable โ€ข Secure โ€ข Production-ready From document ingestion pipelines and embedding generation to semantic search, vector indexing, AI inference, GPU optimization, and cloud deployment, I build end-to-end AI systems that are designed for production rather than proof-of-concept. My focus is always on delivering solutions that remain maintainable, observable, and performant as they scale. Whether you need to build an enterprise RAG platform, optimize GPU workloads with CUDA, develop high-performance services in Rust, create intelligent AI agents, or architect scalable AI infrastructure from the ground up, I can help transform your ideas into reliable production systems. I believe great AI products are built on strong engineering foundations. That is why I focus not only on implementing AI capabilities but also on designing the infrastructure, architecture, and backend systems that ensure those solutions are fast, resilient, and ready for real-world workloads. If you are looking for an engineer who understands both modern AI and the systems that power it, send me a message, and letโ€™s discuss how we can make it happen!

  • CUDA
  • Rust
  • Python
  • AI Agent Development
  • Retrieval Augmented Generation
  • Large Language Model
  • Generative AI
  • GPU
  • Vector Database
  • LangChain
  • Distributed Computing
  • Back-End Development
  • API Development
  • Machine Learning
  • PyTorch
  • Docker
  • FastAPI
  • Microservice
  • Linux
  • TensorRT
Mohamed M.

Thoothukudi, India

$40/hr
5.0
25 jobs

Mohamed Mohudoom | Robotics Software Engineer I build the software that makes robots perceive, navigate, and act. From raw sensor data to autonomous behavior, I work across the full stack of a robotic system. Perception and 3D vision is where I'm strongest. I work with cameras, LiDAR, and depth sensors to build object detection, segmentation, point cloud processing, 3D mapping, and multi-sensor fusion (EKF/UKF) that holds up in real-world conditions, not just in simulation. I optimize these pipelines for real-time performance on embedded hardware like NVIDIA Jetson using CUDA. On the autonomy side, I build and tune navigation stacks in ROS2, including SLAM integration, path planning, and obstacle avoidance. I've worked with both differential drive and Ackermann robots, configuring everything from costmaps to trajectory planners like MPPI and Smac Hybrid A*. I also apply reinforcement learning and imitation learning to train robot policies for navigation and manipulation, with sim-to-real transfer on resource-constrained platforms. What sets me apart: I have a mechanical engineering background. I think about the full system, not just the code. Sensor mounting, kinematics, actuator constraints, URDF modeling, the things that determine whether your robot actually works or just looks good in Gazebo. I write clean C++ and Python, work primarily in ROS2, and can take a project from simulation to hardware deployment. Core Skills: C++, Python, ROS2, OpenCV, PCL, LiDAR, 3D Cameras, Camera Calibration, Point Cloud Processing, Sensor Fusion, SLAM, CUDA, Object Detection, Image Segmentation, NVIDIA Jetson, Autonomous Navigation, MPPI, Nav2, Reinforcement Learning, Gazebo, EKF/UKF, URDF

  • CUDA
  • Python
  • Deep Learning
  • Convolutional Neural Network
  • Robot Operating System
  • Image Processing
  • Robotics
  • C++
  • Deep Neural Network
  • Computer Vision
  • Raspberry Pi
  • NVIDIA Jetson
  • Reinforcement Learning
  • Lidar
  • Sensor Fusion
  • Object Detection & Tracking
Sandeep R.

Chennai, India

$35/hr
5.0
6 jobs

๐‘พ๐’‰๐’‚๐’• ๐’”๐’Œ๐’Š๐’๐’๐’” ๐’˜๐’Š๐’๐’ ๐’š๐’๐’– ๐’ˆ๐’†๐’• ๐’‡๐’“๐’๐’Ž ๐’Ž๐’†? โœ”๏ธMQL5 Expert Advisors, TradingView, MT5 & Pine Script strategies - Low Latency + VPS + Back Testing โœ”๏ธHigh-performance computing projects (C++, OpenMP CUDA) - Memory Efficient + Load Balanced Technical Expertise & Project Collaboration โœ”๏ธI donโ€™t just follow instructionsโ€”I can provide leadership on system design, architecture, and workflow decisions and guide the project as a technical lead. โœ”๏ธNo software is perfect from day one. Bugs and upgrades are normal, and there is always a next step. Donโ€™t worryโ€”I'll take care of scalability, maintenance, and optimizations if you need them. โœ”๏ธCommunication and presentation are vital in our work. Iโ€™ve actively presented in conferences, clubs, and technical events during my CSE undergrad at IIT Palakkadโ€”and even received Best Presentation awards ๐Ÿ†. ๐‘จ ๐’ƒ๐’Š๐’• ๐’‚๐’ƒ๐’๐’–๐’• ๐’Ž๐’† ๐Ÿ’€I was in the top 2000 competitive programmers globally (with a 5๐ŸŒŸ rating) on CodeChef during my peak rating, which advocates my problem-solving skills more than any other. ๐Ÿ‘จ๐Ÿผโ€๐Ÿš€ I developed a rocket & island surveillance camera health monitoring system during my 1-month internship at the Indian Space Research Organisation (ISRO), Sriharikota. ๐Ÿ•ต๐Ÿปโ€โ™‚๏ธ I developed Bucket-Partitioned-MDS, which solves CVRP (a simpler problem than the Amazon routing problem) over a 2 million-dataset on HPC much more efficiently than parMDS during my 2-month internship at IIT Madras. ๐Ÿ‘จ๐Ÿปโ€๐ŸŽ“ I ranked among the top 0.5โ€“1% of JEE participants across India in 2021, earning the privilege to study CSE at IIT Palakkad. Thanks for taking a moment to check me outโ€”I know trust takes time, so feel free to explore more about me on my website attached in my profile. In a nutshell, this is me. Want to bring automation and strong technical infrastructure to your work? Feel free to leverage my skillsโ€”just send a โ€œHiโ€!

  • MQL 5
  • MetaTrader
  • Forex Trading
  • Data Structures
  • Algorithms
  • SQL
  • ETL Pipeline
  • Microsoft Power BI
  • Microsoft SQL Server
  • PostgreSQL
  • Oracle
  • Snowflake
  • Python
  • C++
Amrendra S.

Sirsaganj, India

$17/hr
5.0
1 jobs

Expert with ROCm versions on different GPUs. Experienced with custom extensions and libraries for Windows/Linux. Expert at ComfyUI workflows, including runpods and API setups.

  • CUDA
  • AI Consulting
  • NVIDIA Triton
  • PyTorch
  • Generative AI
  • Prompt Engineering
  • Image Upscaling
  • AI Text-to-Image
  • AI-Generated Image
Mitul P.

Ahmedabad, India

$15/hr
5.0
10 jobs

I am passionate about creating things, and that powers the amount of effort I put into the projects I do. I was curious about two things about computers, How do they work & How to work with them; That's why I embarked on the adventure of B.Tech in Computer Science & Engineering from one of the India's most prestigious colleges - IIT Jodhpur, which has helped me get closer to the answers & Now I am on the path to explore the application of the technology & help people with technology.

  • CUDA
  • TypeScript
  • Vue.js
  • React
  • Django
  • Tailwind CSS
  • MySQL
  • Web Development
  • Python
  • Node.js
  • HTML
  • Docker
  • Blockchain
  • Software Development
  • Data Scraping

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